Incorporated in 2005, GreenSignal Bio Pharma is Chennai based pharmaceutical company engaged in the development, manufacture and sale of the BCG vaccine. source chittorgarh.com, India's No. 1 IPO Investment Portal. GreenSignal is an

Indian vaccine manufacturing company with global operations. The products company manufacture includes a BCG vaccine and BCG-ONCO, an immunotherapy drug. The immunotherapy drug is used in the treatment of urinary bladder cancer.

Both vaccines produced by GreenSignal are generic drugs and company do not require any patents for the same.

GreenSignal has a long term contract with UNICEF to supply the BCG vaccine to UNICEF. GreenSignal is among 4 companies worldwide who have been WHO-prequalified to supply the BCG vaccine to UNICEF. Other customers include Indonesia, Nepal and Ministry of Health, India.

GreenSignal Pharma business is organized into domestic and international operations. For FY 2016, GreenSignal's domestic and international operations accounted for 53.79% and 46.20%, respectively, of its net revenues from operations. Visit chittorgarh.com for more detail.